Software Engineer Embedded

PUJA SUMAN

mail ID: *********.***@*****.***

Mob: 626-***-****

EXPERIENCE:

• Embedded Software Engineer with 5+ years of experience in Embedded Systems.

• Hands-on experience working with Firmware development.

• Hands-on experience to develop driver for device like RTC Temperature Sensor, Led Control and motor control based on I2C/ SPI interface for STM32.

• Experience of manual, automated testing and functional testing.

• Experience of developing integration test suite, unit testing.

• Hands-on experience working with FreeRTOS.

• Hands-on-experience working with Data Structure (Linked List, Queue, Stack etc).

• Follow Software Management (git,SVN).

• Debugging experience with Lauterbach TRACE32, Logical Analyzer.

• Develop Synopsys virtualizer for validating firmware features. TECHNICAL SKILLS:

Languages Embedded C, C, C++,Shell Script, Python Build Environment Make file, Yocto,

Chipset ( Microprocessor) BCM2837 (Broadcom)

Chipset ( Microcontroller) STM32F401RE, Atmega, ESP32, NXP S32NZx Sensor TMP102 ( Temp Sensor), PIR, Ultrasonic, LoadCell Microcontroller's peripherals Interrupts, PWM, ADC, I2C, SPI, UART, Timer etc IDE Keil,Eclipse,StmcubeIDE,Visual Studio

Operating Systems Linux,Windows

Software Version Control Github

WORK EXPERIENCE:

1. Software Engineer

VVDN Technologies Private Limited, Noida (U.P.) – 6th Feb 2023 - PRESENT 2. Embedded Software Engineer

Chetu India Private Limited, Noida (U.P.) – 5th July 2021 - 11th Jan 2023 3. IOT Engineer

Instaivy Pvt Limited, Hyderabad – 3rd Aug 2020 – 21st June 2021 4. Embedded Engineer(Internship)

Vendibot Pvt Limited,Indore (M.P) – 16th July 2019 – 30th June 2020 PROJECTS:

• SECURITY FIRMWARE

Description:

The Security Firmware is a security subsystem, which aims at running relevant security functions for applications having stringent confidentiality and/or authenticity requirements. Software/Technology:

C, ARM,TRACE32,PYTHON

Responsibilities:

• Develop Synopsys virtualizer for validating firmware features.

• Post-silicon validation for security modules.

• Go though RM for registers and memory uses.

• Test planning and reporting, Test Spec Generation.

• Manual testing of Release Candidate on S32NZx.

• Develop and debug integration, unit test suit using Lauterbach TRACE32.

• Work on Enterprise Architect for creating architecture and doc.

• Github Management.

• KANGURU SOLUTIONS

Description:

Kanguru Solutions is for PBA based harddrive. This project aims to run a customized os with enabled wifi driver which ask for authorization and can connect to wifi at the time of boot. Software/Technology:

Linux, Yocto, Buildroot

Responsibilities:

• Build image as per the requirement.

• Used Buildroot for linux image .

• Troubleshoot the Firmware bugs.

• Customer Interaction.

• Github Management.

• WIFI-BRIDGE

Description:

Walve Technology WiFi-bridge is designed to establish communication between Valve and mobile Application to control Valve using cloud and Home Network. WiFi-bridge is part of Valve control platform product by Walve technology PVT LTD. WiFi-bridge and valve has connected to each other by RS232. Mobile Application and valve have connected to each other over cloud/home network. Software/Technology:

Cloud Communication, MQTT Protocol, RS232, C/C++, ESP32,FreeRTOS Responsibilities:

• Firmware development.

• Establish Communication frameworks between WiFi bridge and Valve.

• Establish Communication frameworks between WiFi bridge and mobile Application.

• Bug fixing

• Customer Interaction

• Github Management

• FOOD VENDING MACHINE

Description:

Design and Write firmware source code for food vending Machine. Packed item should be chosen by the user and cooked for the appropriate time using the designed procedure and then dispensed .

Software/Technology:

Arduino IDE, Atmega2560,C, Thermo BLock, Ultrasonic Sensor, Stepper Motor, thermistor, temperature sensor etc.

Responsibilities :

• Write Firmware using FreeRTOS .

• Calibrate the temperature and time requirement for food item.

• Troubleshoot the Firmware bugs.

• Intellegent Jwellery Box

Description:

Intelligent Jwellery Box is designed for acdemic project, it monitors the weight of the box very pricisely and if there is any modification it sends a alert mail and updates on LCD also. Software/Technology:

Raspberry pi 3B+, Load Cell, LCD,Buzzer, Python.

Responsibilities:

• Develop prototype for box.

• Write firmware code in python .

ACADEMIC PROJECTS

• Object detection using Raspberry Pi

Tools: Raspberry Pi 3B,Pi camera,numpy,Python.

• Password based Door lock system

Tools: 8051, DC motor, Embedded C,Keil IDE

• Send message using SPI protocol

Tools: STM32, Arduino,Embedded C, Device Driver Development, Keil IDE EDUCATIONAL BACKGROUND

• 10th,Kendriya Vidyalaya,CBSE (86.8%)

• 12th,Kendriya Vidyalaya, CBSE (70.0%)

• B.E (E&C),BHABHA ENGINERRING RESEARCH INSTITUTE,RGPV (80.02%)

• MTECH (EMBEDDED SYSTEMS), School Of Electronics,DAVV (76.6%)

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